| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.59 | 11.870% | $7.3722 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $120.80 | 7.646% | $130.0364 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $248.90 | 10.313% | $274.5691 | $274.57 | $274.55 | $274.60 |
| Purchase #4 | $81.49 | 8.162% | $88.1412 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $211.25 | 3.155% | $217.9149 | $217.91 | $217.90 | $217.90 |
| Purchase #6 | $164.92 | 6.342% | $175.3792 | $175.38 | $175.40 | $175.40 |
| Purchase #7 | $34.26 | 8.178% | $37.0618 | $37.06 | $37.05 | $37.10 |
| 7 purchase totals = | $868.21 | $930.4748 | $930.47 | $930.45 | $930.50 | |